Dynamics of antimembranes in the maximally supersymmetric eleven-dimensional pp wave
Dynamics of antimembranes in the maximally supersymmetric eleven-dimensional pp wave
复制标题
最大超对称十一维 pp 波中反膜动力学
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
Xinkai Wu
中科院分区：
文献类型：
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作者：
J. Michelson;Xinkai Wu
研究了十一维pp波中的球形反膜。在这种背景下，一个单一的反膜打破了所有的超对称性，因为它的偶极子与背景通量不一致。利用BMN矩阵理论，我们计算了反膜的单圈电位。然后将反膜置于源球膜产生的场中，分别从超引力和BMN矩阵理论两个方面计算了它们之间相互作用的速度依赖部分。尽管反膜存在上述的非超对称性，但我们发现，两边的结果完全一致。
We study a spherical antimembrane in the eleven dimensional pp wave. In this background, a single antimembrane breaks all the supersymmetries because its dipole is misaligned with the background flux. Using the BMN matrix theory we compute the one-loop potential for the antimembrane. Then we put the antimembrane in the field produced by a source spherical membrane and compute the velocity-dependent part of the interaction between them on both the supergravity side and the BMN matrix theory side. Despite the aforementioned nonsupersymmetry of the antimembrane, it is found that the results on the two sides completely agree.